Possible Supernova MLS120411:104949+054513 Narrowfield L - April 21

Possible Supernova MLS120411:104949+054513 Narrowfield L - April 21, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
Technical information:
Total exposure 75 min (5 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2012.4.21.285
Astrometry: RA 10 49 48.81 Dec 05 45 12.5
Photometry: 21.2 +/- 0.04
These data were collected remotely using a 51-cm
RCOS and STL11K camera at New Mexico Skies, Mayhill, New
Mexico by Joseph Brimacombe, Coral Towers Observatory,
Cairns, Australia.